Log recurrence end date into history

calendar/inc/class.calendar_egw_record.inc.php

@@ -26,6 +26,7 @@ class calendar_egw_record implements importexport_iface_egw_record
 		'select-cat'    => array('category'),
 		'select-account'=> array('owner','creator', 'modifier'),
 		'date-time'     => array('modified', 'created','start','end','recur_date'),
+		'date'			=> array('recur_enddate'),
 		'select-bool'	=> array('public', 'non_blocking'),
 		'select'	=> array('priority'),
 	);

calendar/inc/class.calendar_tracking.inc.php

@@ -55,6 +55,7 @@ class calendar_tracking extends bo_tracking
 		'non_blocking'	=>	'non_blocking',
 		'special'	=>	'special',
 		'recurrence'	=>	'recurrence',
+		'recur_enddate'	=>	'recur_enddate',
 		'tz_id'		=>	'tz_id',
 
 		'start'		=>	'start',
@@ -83,6 +84,7 @@ class calendar_tracking extends bo_tracking
 		'non_blocking'	=>	'non blocking',
 		'special'	=>	'special',
 		'recurrence'=>	'recurrence',
+		'recur_enddate'	=>	'recurrence enddate',
 		'tz_id'		=>	'timezone',
 
 		'start'		=>	'start',

calendar/inc/class.calendar_uiforms.inc.php

@@ -2507,6 +2507,7 @@ class calendar_uiforms extends calendar_ui
 				'start'		   => 'date-time',
 				'end'		   => 'date-time',
 				'deleted'      => 'date-time',
+				'recur_enddate'=> 'date',
 
 				'tz_id'        => 'select-timezone',
 

calendar/lang/egw_en.lang

@@ -415,6 +415,7 @@ receive summary of appointments	calendar	en	Receive summary of appointments
 recover	calendar	en	Recover
 recovered	calendar	en	Recovered.
 recurrence	calendar	en	Recurrence
+recurrence enddate	calendar	en	Recurrence end date
 recurring event	calendar	en	Recurring event
 reject	calendar	en	Reject
 rejected	calendar	en	Rejected